This CP-1 version has a relatively small 39.5mm case. This is one of the „Folgore 40“ that was auctionned off from the 185th Regimento Paracadutisti. Cheers, HSTE ...
Again I was too late to get it when they were ‘available’ and now there are almost impossible to find. Like the size, too. Seems the Italians knew how to equip their pilots with stylish wrist wear